/*
 * Copyright (c) 2012, marco.tamburelli@gmail.com
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met: 
 * 
 * 1. Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following disclaimer. 
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution. 
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * 
 * The views and conclusions contained in the software and documentation are those
 * of the authors and should not be interpreted as representing official policies, 
 * either expressed or implied, of the CometMI Project.
 */
package org.cometmi.gwt.server.impl;

import java.lang.reflect.Constructor;

import org.cometmi.gwt.shared.MiObject;
import org.cometmi.gwt.shared.util.WrapperFactory;

public class WrapperFactoryServer implements WrapperFactory
{
	@Override
	public ObjectWrapperServer createWrapper(Class<? extends MiObject> objectClass)
	{
		return new ObjectWrapperServer();
	}

	@Override
	public ObjectWrapperServer createWrapper(Class<? extends MiObject> objectClass, String signature, Object[] args)
			throws Exception
	{
		ObjectWrapperServer wrapper = new ObjectWrapperServer();

		Class<?>[] parameterTypes = new Class<?>[args.length];

		for (int i = 0; i < args.length; i++)
			parameterTypes[i] = args[i].getClass();

		Constructor<? extends MiObject> constr = objectClass.getConstructor(parameterTypes);
		wrapper.setInstance(constr.newInstance(args));

		return wrapper;
	}

	@SuppressWarnings("unchecked")
	@Override
	public ObjectWrapperServer createWrapper(String targetClassName, String signature, Object[] args) throws Exception
	{
		Class<? extends MiObject> clazz = (Class<? extends MiObject>) Class.forName(targetClassName);
		return createWrapper(clazz, signature, args);
	}
}
